The day before being spotted at Coachella, the two were seen shopping together at the Chanel store in Beverly Hills. Similar sightings have occurred in New York City, and at one point, Duff posted a picture of Comrie and Luca hiking that was presumably taken by her.

At the very least, Duff and Comrie appear to be carrying out the vow they made back in January to remain friends and lovingly co-parent their son.

It was recently announced that Duff, who broke onto the Hollywood scene with her starring role in the Disney hit series Lizzie McGuire in 2001, will return to television full-time to star in Younger. TV Land Network has ordered 12 episodes of the show. It will be produced by Darren Star of Sex and the City fame and will costar Sutton Foster, who has won two Tony Awards for her Broadway performances.